condition	mean	min	max
4 h after light	0.401092	0.371879	0.430305
8 h after light	0.2028345	0.180744	0.224925
12 h after light	0.22396349999999998	0.145753	0.302174
4 h after dark	0.1991275	0.146145	0.25211
8 h after dark	0.3562655	0.330888	0.381643
12 h after dark	0.38277300000000003	0.339098	0.426448